Figure 4
From: Spectroscopic evidence of mixed angular momentum symmetry in non-centrosymmetric Ru\(_7\)B\(_3\)

(a) Temperature (T) dependence of tunneling conductance spectra \(S_6\) incorporating gradual appearance and disappearance of the peak-like feature. (b) Spectrum \(S_1\) along with best pure s-wave (red line) and mixed \(s+p\)-wave (blue line) fits with corresponding extracted parameters \(\Delta\) and \(\Gamma\). (c) Evolution of \(\Delta _s\) and \(\Delta _p\) with temperature, extracted from the \(s+p\)-wave fits of spectra \(S_1\). Ideal BCS trends of \(\Delta\) are also shown for comparison.